DocumentCode
3517600
Title
Fault detection method with antennas [communication wires]
Author
Kando, Masaaki
Author_Institution
Dept. of Electr. Eng., Tokai Univ., Kanagawa, Japan
Volume
2
fYear
1997
fDate
25 -30 May 1997
Firstpage
1140
Abstract
A fault detection method with antennas has been developed and compared with conventional methods such as the Murry loop bridge and the pulse method. The method was applied to communication wire (surge impedance 50 ohms) with an artificial fault using metal electrode systems, and an artificial void as breakdown and/or degradation. The results showed that the detecting distance precision was of the order of meters
Keywords
cable insulation; cable testing; fault diagnosis; fault location; partial discharges; receiving antennas; telecommunication cables; antennas; artificial fault; artificial void; breakdown; communication wire; degradation; detecting distance precision; fault detection method; impulse applied voltage; metal electrode systems; partial discharge detection; surge impedance; Circuit faults; Degradation; Electric breakdown; Electrical fault detection; Electrodes; Fault detection; Partial discharges; Permittivity; Power cables; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Properties and Applications of Dielectric Materials, 1997., Proceedings of the 5th International Conference on
Conference_Location
Seoul
Print_ISBN
0-7803-2651-2
Type
conf
DOI
10.1109/ICPADM.1997.616650
Filename
616650
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